DUR-O-WAL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 71629826 | DUR-O-WAL | May 16, 1952 | Abandoned | 006 Metal Goods | HOHMANN & BARNARD, INC. |
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FAQ: DUR-O-WAL trademark portfolio
What trademarks does DUR-O-WAL hold?
DUR-O-WAL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods). The most recent filings are registered to HOHMANN & BARNARD, INC..
How many trademarks does DUR-O-WAL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DUR-O-WAL. The brand has been actively filing since May 1952. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DUR-O-WAL file most often?
DUR-O-WAL's most active class is NICE Class 6 (Metal Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DUR-O-WAL trademark?
The most recent filings under the DUR-O-WAL mark are registered to HOHMANN & BARNARD, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DUR-O-WAL expanding into new categories?
The current WikiTrademarks Expansion Score for DUR-O-WAL is 0 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new DUR-O-WAL trademark filings?
Click the Watch Brand button at the top of this page to add DUR-O-WAL to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
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